Synchronous Obstruction Of Dc And Ac Components Of Signal; Waveform Display When Closing Bandwidth Limit - UNI-T UTD2025C Operating Manual

Operating Manual for UTD2000/3000
(Note: Input signal still shall be connected to
channel circuit under such mode although
waveform is not
Figure 2 3 Synchronous obstruction of DC and
AC components of signal
2. Setup of channel bandwidth limit
Input one sine signal of about 40MHz for CH1 as an
example. It has to press [CH1] to open CH1 channel
then press [F2] to set bandwidth limit to OFF.
Ground coupling
Channel band width is full band width to pass
setup
through high-frequency components contained by
measured signal. Waveform display is also shown
in following figure.
Bandwidth suppression icon
Figure 2
bandwidth limit
Bandwidth
suppression
20MHz
4 Waveform display when closing
18